30123834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2819}}^1$

素因数の和:2974

約数の個数: 32

約数和(自身を含む): 65378880

約数和(自身を除く): 35255046

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 2819, 3562, 5343, 5638, 8457, 10686, 16914, 36647, 73294, 109941, 219882, 386203, 772406, 1158609, 2317218, 5020639, 10041278, 15061917, 30123834]

約数ペア:

[(1, 30123834), (2, 15061917), (3, 10041278), (6, 5020639), (13, 2317218), (26, 1158609), (39, 772406), (78, 386203), (137, 219882), (274, 109941), (411, 73294), (822, 36647), (1781, 16914), (2819, 10686), (3562, 8457), (5343, 5638)]